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I applied via Referral and was interviewed in Nov 2023. There was 1 interview round.
I applied via Referral and was interviewed in Jan 2023. There were 3 interview rounds.
Pollution control & effect in our life.
I applied via Approached by Company and was interviewed before Feb 2023. There were 3 interview rounds.
The weight of a steel bar can be calculated using a formula based on its dimensions and density.
The formula to calculate the weight of a steel bar is: weight = volume × density
The volume of a steel bar can be calculated using the formula: volume = length × area
The area of a steel bar can be calculated using the formula: area = π × (diameter/2)^2
The density of steel is typically around 7850 kg/m^3
Make sure to use consis...
The weight of 1 cubic meter of steel varies depending on the type and density of the steel.
The weight of steel can range from 7,750 to 8,050 kilograms per cubic meter.
Different types of steel, such as carbon steel or stainless steel, have different densities.
To calculate the weight of steel, you need to know its density and volume.
For example, if the density of steel is 7,850 kilograms per cubic meter, then 1 cubic met
The weight of 1 cubic meter of aggregate varies depending on the type of aggregate.
The weight of aggregate can range from 1,200 to 2,800 kilograms per cubic meter.
The weight is influenced by factors such as the density, moisture content, and grading of the aggregate.
For example, a cubic meter of crushed stone typically weighs around 1,500 kilograms, while a cubic meter of sand can weigh between 1,300 and 1,700 kilogram
The slope of a staircase refers to the angle at which the stairs ascend or descend.
The slope of a staircase is typically measured in terms of the rise and run.
The rise is the vertical distance between two consecutive steps, while the run is the horizontal distance.
The slope can be calculated using the formula: slope = rise / run.
Building codes often specify maximum and minimum slope requirements for safety and accessib...
Structures in a canal project include dams, weirs, spillways, locks, and bridges.
Dams are built across the canal to store water and create a reservoir.
Weirs are small dams used to control the flow of water in the canal.
Spillways are structures that allow excess water to flow out of the canal during heavy rainfall or floods.
Locks are used to raise or lower boats between different water levels in the canal.
Bridges are co...
An aqueduct is a structure designed to transport water from one location to another.
Aqueducts are typically built to carry water over long distances, often spanning valleys or rivers.
They can be constructed using various materials such as stone, concrete, or metal.
Aqueducts can be open channels or enclosed tunnels, depending on the terrain and requirements.
They have been used since ancient times, with notable examples ...
The standard size of a brick in India is 19 cm x 9 cm x 9 cm.
The length of a standard brick in India is 19 cm.
The width of a standard brick in India is 9 cm.
The height of a standard brick in India is also 9 cm.
These dimensions are commonly used in construction projects in India.
The number of bricks in 1 cubic meter varies depending on the size of the bricks.
The size of the bricks affects the number of bricks in 1 cubic meter.
Standard brick sizes are commonly used in construction.
Calculating the number of bricks requires knowing the dimensions of the bricks and the volume of the cubic meter.
Different countries may have different standard brick sizes.
M20 grade of concrete is a commonly used grade for construction purposes.
M20 grade of concrete has a compressive strength of 20 megapascals (MPa) after 28 days of curing.
It is commonly used for residential and commercial construction projects.
The mix proportion for M20 grade concrete is 1:1.5:3, which means 1 part cement, 1.5 parts fine aggregate (sand), and 3 parts coarse aggregate (stone chips or gravel).
M20 grade co...
HDPE pipe weld types include butt fusion, socket fusion, and electrofusion.
Butt fusion involves heating the ends of two pipes and then joining them together.
Socket fusion uses a heated socket to melt the pipe ends and fuse them together.
Electrofusion involves using specialized fittings with embedded heating elements to join pipes.
Other types of welds include saddle fusion, sidewall fusion, and hot gas fusion.
The joint time for a 110 mm coupler in electrofusion is the time required for the fusion process to complete.
The joint time depends on various factors such as pipe material, ambient temperature, and fusion machine settings.
It typically takes around 10-15 minutes for the electrofusion process to complete for a 110 mm coupler.
The fusion machine applies heat and pressure to melt the pipe and coupler surfaces together, cre...
The time required for a 90mm dia coupler joint in electrofusion.
The time for a 90mm dia coupler joint in electrofusion depends on various factors such as the type of material being joined, the skill of the operator, and the specific electrofusion machine being used.
Generally, the joint time for a 90mm dia coupler in electrofusion can range from a few minutes to around 15 minutes.
The electrofusion process involves heati...
The slope of a staircase refers to the angle at which the stairs ascend or descend.
The slope of a staircase is typically measured in terms of the rise and run.
The rise is the vertical distance between two consecutive steps.
The run is the horizontal distance between two consecutive steps.
The slope can be calculated using the formula: slope = rise / run.
Building codes often specify maximum and minimum slope requirements ...
The concrete cover in the bottom of a raft foundation is the protective layer of concrete that surrounds the reinforcement bars.
The concrete cover is necessary to protect the reinforcement bars from corrosion and provide fire resistance.
The thickness of the concrete cover depends on various factors such as the type of structure, exposure conditions, and design requirements.
For example, in a typical residential building...
I applied via Referral and was interviewed in Mar 2022. There were 3 interview rounds.
Global warming can control both idea one is planting trees and controling polution.
Saisanket Industries interview questions for popular designations
I applied via Walk-in and was interviewed in Apr 2021. There were 4 interview rounds.
I applied via Naukri.com and was interviewed in Apr 2021. There were 3 interview rounds.
I applied via Naukri.com and was interviewed before Oct 2020. There were 4 interview rounds.
I appeared for an interview before Dec 2020.
Round duration - 90 Minutes
Round difficulty - Medium
2 coding questions and 20 mcq
You are given a grid containing oranges where each cell of the grid can contain one of the three integer values:
Find the minimum time required to rot all fresh oranges in a grid.
Use Breadth First Search (BFS) to simulate the rotting process.
Track the time taken to rot all oranges and return -1 if any fresh oranges remain.
Handle edge cases like no fresh oranges or all oranges already rotten.
Consider using a queue to efficiently process adjacent oranges.
Ensure to update the grid with the new state of oranges after each second.
Given a natural number N
, return the sum of all its proper divisors.
A proper divisor of Y
is defined as a number X
such that X < Y
and Y % X = 0
.
T...
Calculate the sum of proper divisors of a given natural number.
Iterate from 1 to sqrt(N) and check for divisors
If a divisor is found, add it to the sum and also add N/divisor if it is not the same as divisor
Return the sum as the result
Round duration - 45 Minutes
Round difficulty - Medium
Technical interview
Given an array ARR
consisting of non-negative integers, rearrange the numbers to form the largest possible number. The digits within each number cannot be changed.
Rearrange the array elements to form the largest possible number by concatenating them.
Sort the array elements in a custom comparator function to get the largest number.
Convert the sorted array elements to strings and concatenate them to form the final number.
Handle cases where the numbers have the same prefix by comparing the concatenated forms.
Tip 1 : Be clear about whatever you have mentioned in resume, don't mention buzz words, because interviewer can go in depth
Tip 2 : Along with DS and Algo, if you have 3-4 months experience or internship experience, then be ready to answer scenario based technical questions like scaling the application that you developed and design concepts that can be used for improving
Tip 3 : Last but most important tip is to be calm through out the whole process ,don't loose hope if any round didn't go well ,if you have explained your thought process there is still chance to procees to next round so keep preparating for next rounds.
Tip 1 : Keep it one page resume and mention keywords which align with your technical and personal competencies.
Tip 2 : Mention 3-4 projects in the order that , project which you can explain best should be at top,then the next, and so on.
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